Issue 312350043: TBR: Improve drx_insert_counter_update encoding

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Issue 312350043: TBR: Improve drx_insert_counter_update encoding

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Created:
7 years, 2 months ago by bruening

Modified:
7 years, 2 months ago

Reviewers:
zhaoqin

CC:
dynamorio-devs_googlegroups.com

Visibility:
Public.

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Description

Commit log for first patchset: --------------- Improve drx_insert_counter_update encoding On x86 with small values, switches to a smaller immediate for the add instruction in drx_insert_counter_update(). ---------------

Patch Set 1 #

Patch Set 2 : Committed #

Created: 7 years, 2 months ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Stats (+12 lines, -8 lines)			Patch
M	core/arch/instr_create_shared.h	View	2 chunks	+7 lines, -5 lines	0 comments	Download
M	core/arch/opnd.h	View	1 chunk	+1 line, -1 line	0 comments	Download
M	ext/drx/drx.c	View	3 chunks	+4 lines, -2 lines	0 comments	Download

Messages

Total messages: 2

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bruening

7 years, 2 months ago (2017-01-30 05:51:31 UTC) #2

Committed as
https://github.com/DynamoRIO/dynamorio/commit/a06ac000ca9931c0118dcda6b863e31...

Final commit log: 
---------------
Improve drx_insert_counter_update encoding

On x86 with small values, switches to a smaller immediate for the add
instruction in drx_insert_counter_update().

Review-URL: https://codereview.appspot.com/312350043
---------------

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